@techreport {TR-1996-005,
   type = {Technical Report},
   author = {Harold Hersey, Steven Hackstadt, Lars Hansen, Allen Malony },
   title = {Viz: A Visualization Programming System },
   institution = {University of Oregon, Computer and Information Sciences Department},
   number = TR-1996-005,
   month = 4,
   year = 1996,
   note = {Available at \url{https://www.cs.uoregon.edu/Reports/TR-1996-005.pdf}},
}